DR. PHILIP GERARD POIRIER M.D.
NPI 1447333919
Internal Medicine in Phoenix, AZ

Active since October 20, 2006PECOS Enrolled
650 E INDIAN SCHOOL RD, PHOENIX, AZ 85012(602) 277-5551(602) 200-6289 Get Directions Write a Review

NPPES record last updated: July 9, 2007. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Philip Gerard Poirier M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. PHILIP GERARD POIRIER M.D. (NPI 1447333919) is an individual internal medicine provider in Phoenix, Arizona, licensed in Arizona (14031) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1447333919
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. PHILIP GERARD POIRIERCredential: M.D.
Location Address650 E INDIAN SCHOOL RDPhoenix, AZ 85012-1892
Mailing Address650 E Indian School RdPhoenix, AZ 85012-1839 · (602) 277-5551 · Fax (602) 200-6289
Fax(602) 200-6289
Sole ProprietorNo
Enumeration DateOctober 20, 2006
Last NPPES UpdateJuly 9, 2007
✔ NPI 1447333919 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in AZ · 14031
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
650 E INDIAN SCHOOL RD, Phoenix, AZ 85012

Other Identifiers 1

Medicare UPIND38826AZ

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Philip Gerard Poirier M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Philip Poirier reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Public Health or Welfare
4212 N 16TH ST
Phoenix, AZ 85016
  • Reassigned Medicare billing, Texas enrollment
  • 599 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85012 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$127.71 typical visit price
range $55.44 – $168.60
Typical copayment $31.92 (range $13.86 – $42.15)
Most-billed visit code 99204
Established Patient
$98.00 typical visit price
range $17.72 – $137.41
Typical copayment $24.50 (range $4.43 – $34.35)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Registered Nurse
650 E INDIAN SCHOOL RD
PHOENIX, AZ 85012
Nurse's Aide
650 E INDIAN SCHOOL RD
PHOENIX, AZ 85012
Social Worker
650 E INDIAN SCHOOL RD
PHOENIX, AZ 85012
Pharmacist
650 E INDIAN SCHOOL RD
PHOENIX, AZ 85012
Pharmacist
650 E INDIAN SCHOOL RD
PHOENIX, AZ 85012
Nurse Practitioner (Family)
650 E INDIAN SCHOOL RD
PHOENIX, AZ 85012
Psychologist (Clinical)
650 E INDIAN SCHOOL RD, 116B
PHOENIX, AZ 85012
Military Hospital
650 E INDIAN SCHOOL RD
PHOENIX, AZ 85012

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Philip Poirier's NPI number?

The NPI number for Philip Poirier is 1447333919. It was assigned to this individual provider in the NPPES registry on October 20, 2006.

Where is Philip Poirier located?

Philip Poirier practices at 650 E Indian School Rd, Phoenix, AZ 85012. The listed phone number is (602) 277-5551.

What is Philip Poirier's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Philip Poirier enrolled in Medicare?

Yes. Philip Poirier is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Philip Poirier's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Philip Poirier reassigns Medicare benefits to Dhew Ind Hlth Sv Hlth Svs & Mntl Hlth Adm (Phoenix, AZ). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Philip Poirier's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Philip Poirier was last updated on July 9, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.